UV Index in Tomina, Bolivia

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents and visitors in Tomina, Bolivia, as it plays a vital role in protecting your skin and overall health from harmful ultraviolet radiation. With the region's Cwb climate, individuals face unique UV exposure risks, particularly during midday when levels can spike to a dangerous 10. By staying informed about local UV levels, you can effectively prevent sunburn and reduce the long-term risks associated with skin damage. Whether you're enjoying the outdoors or simply going about your day, being aware of the UV Index can help you make informed choices to safeguard your skin and health under the Bolivian sun.

Hourly UV Index in Tomina

The UV Index reveals a dynamic day of sun exposure, starting off gently with a low of 1 at 7:00 AM and 8:00 AM. As the sun climbs higher, the index begins to rise sharply, peaking at 10 by noon, signaling ideal conditions for outdoor activities—though caution is advised. The intensity remains high as it slightly dips to 9 at 1:00 PM and 7 at 2:00 PM, before tapering off in the afternoon. By 4:00 PM, the index drops to 2, and the sun’s intensity continues to fade, reaching 0 by 6:00 PM. This hourly trend underscores the importance of sun safety during peak hours, particularly from 10:00 AM to 2:00 PM, when protection is most crucial.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
Time	UVI	Category	Time to Burn
07:00	1	low	45 min
08:00	2	low	45 min
09:00	4	moderate	30 min
10:00	7	high	25 min
11:00	10	very high	15 min
12:00	12	extreme	10 min
13:00	11	extreme	10 min
14:00	9	very high	15 min
15:00	6	high	25 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Tomina

Throughout the year, the UV Index exhibits significant seasonal changes, with the highest risk months occurring from January to April and again in August to November. During these periods, the UV Index consistently reaches extreme levels (17-14), implying a minimal burn time of just 10 minutes. Although conditions begin to slightly improve in June and July with a very high UV Index of 9-10 and a burn time of 15 minutes, the risk remains considerable. Visitors and residents are advised to take precautionary measures, including wearing protective clothing, applying broad-spectrum sunscreen regularly, and seeking shade, especially during the peak UV hours from 10 AM to 4 PM, to minimize skin damage and health risks associated with prolonged sun exposure.

Monthly Maximum UV Index for Tomina, Bolivia

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Tomina. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.

Data source: Statistical UV Index data for Tomina, based on information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

Compare Tomina UV Index with Other Bolivia Cities

The table above highlights how UV exposure in Tomina compares to other major locations across Bolivia. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Tomina's solar exposure compared to other cities in Bolivia. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Santa Cruz de la Sierra UVI	15	15	14	13	10	8	9	10	12	15	16	16
Tomina	17	17	16	14	11	9	10	12	14	16	17	17
Sucre UVI	17	17	16	14	11	9	10	12	15	17	17	18
Sacaba UVI	17	18	17	15	12	10	10	13	15	17	18	19
Cochabamba UVI	18	18	17	15	12	10	11	13	16	18	18	19
Oruro UVI	19	19	17	16	13	10	11	14	16	19	19	19